Brinyte B38 is a high power LED flashlight specially designed for hunting and outdoor lighting with tail-cap switch. This flashlight uses one CREE XM-L2(U4) LED which offers max 750 lumens output.It can reach max 5 hours run time while powered by one 18650 battery. Brinyte B38 is one of your best choice for long beam shot lighting. Custom service for mode, package and accessories are available.